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Product Detailed Parameters
- Description：DIODE AVALANCHE 100V 1.5A SOD57
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：300 ns
- Current - Reverse Leakage @ Vr：5 µA @ 100 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：SOD-57, Axial
- Supplier Device Package：SOD-57
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The BYV12-TR is a fast rectification and switching diode manufactured by Vishay Semiconductors. It features a glass passivated junction within a hermetically sealed SOD57 (DO-214AC/SMA) surface-mount package. The device supports a maximum repetitive peak reverse voltage of 100 V and a continuous forward current of 1.5 A. Key electrical parameters include a maximum reverse leakage current of 5 µA at rated voltage, a forward voltage drop of 1.5 V at 1 A, and a typical recovery time of 300 ns. It operates reliably across a temperature range from -65 °C to +175 °C.
Feature Summary
- Glass passivated junction for enhanced reliability
- Hermetically sealed package construction
- Soft recovery characteristics suitable for high-frequency applications
Applications
- TV-line output circuits
- Switch mode power supplies
- General purpose fast rectification
Procurement Notes
Verify the specific suffix against official Vishay documentation to confirm packaging configuration. Confirm that the component matches the required voltage and current ratings for the target circuit design. Check for obsolescence status as distribution availability may vary. Ensure the manufacturer identification aligns with Vishay General Semiconductor - Diodes Division specifications.
Selection Notes
Select this component for applications requiring fast switching speeds and high thermal stability. The SOD57 package offers space efficiency for surface-mount designs. Consider the 1.5 A current rating and 100 V blocking capability when designing power stages. Verify compatibility with existing PCB footprints for the DO-214AC form factor.
Part Context
This part belongs to the BYV series of fast rectifiers designed for demanding switching applications. The series is characterized by low reverse current and robust construction. The TR suffix typically indicates tape and reel packaging for automated assembly processes. These diodes are engineered to provide efficient rectification in compact electronic systems.
Replacement Considerations
Consult official Vishay substitution guides for verified alternatives. Generic replacements must match the 100 V reverse voltage, 1.5 A forward current, and SOD57 package dimensions. Verify equivalent recovery time and forward voltage characteristics to ensure circuit performance integrity.
